package game.strategy;

import game.Constants;

public interface  Strategy {

	public static String STRATEGIES[] = { Constants.STRATEGY_ALL_D,
		Constants.STRATEGY_ALL_C, Constants.STRATEGY_JOSS,
		Constants.STRATEGY_RANDOM, Constants.STRATEGY_TESTER,
		Constants.STRATEGY_TIT_FOR_TAT };
	
	public static final Integer DEFECT = 0;
	public static final Integer COOPERATE = 1;
	public static final Integer NONE = -1;
	
	public int play(int OpponentPreviousChoice,int RoundNumber);
	

}
